Stefan Ledig

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Wolfratshausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical seal arrangement with improved cooling characteristics
- Patent number 12,152,675
- Issue date Nov 26, 2024
- EagleBurgmann Germany GmbH & Co. KG
- Stefan Ledig
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mechanical face seal assembly, in particular for hot media, and pum...
- Patent number 11,619,307
- Issue date Apr 4, 2023
- EagleBurgmann Germany GmbH & Co. KG
- Kilian Obertanner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sliding ring seal with conveying sleeve
- Patent number 9,695,941
- Issue date Jul 4, 2017
- EagleBurgmann Germany GmbH & Co. KG
- Joseph Fichtner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL SEAL ARRANGEMENT WITH IMPROVED COOLING CHARACTERISTICS
- Publication number 20230375089
- Publication date Nov 23, 2023
- EagleBurgmann Germany GmbH & Co. KG
- Stefan Ledig
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MECHANICAL FACE SEAL ASSEMBLY, IN PARTICULAR FOR HOT MEDIA, AND PUM...
- Publication number 20220221060
- Publication date Jul 14, 2022
- EagleBurgmann Germany GmbH & Co. KG
- Kilian Obertanner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SLIDING RING SEAL WITH CONVEYING SLEEVE
- Publication number 20160356383
- Publication date Dec 8, 2016
- Joseph Fichtner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MECHANICAL SEAL ARRANGEMENT HAVING IMPROVED FLOW BEHAVIOUR FOR A CO...
- Publication number 20160341317
- Publication date Nov 24, 2016
- EagleBurgmann Germany GmbH & Co. KG
- Joseph Fichtner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SLIDE RING SEAL ARRANGEMENT WITH TESLA PUMP
- Publication number 20140308112
- Publication date Oct 16, 2014
- EagleBurgmann Germany GmbH & Co. KG
- Stefan Ledig
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...